652745001 has 8 divisors (see below), whose sum is σ = 870462720. Its totient is φ = 435095312.

The previous prime is 652744949. The next prime is 652745017. The reversal of 652745001 is 100547256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 652745001 - 2¹¹ = 652742953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 652745001.

It is not an unprimeable number, because it can be changed into a prime (652745101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12895 + ... + 38363.

It is an arithmetic number, because the mean of its divisors is an integer number (108807840).

Almost surely, 2^652745001 is an apocalyptic number.

It is an amenable number.

652745001 is a deficient number, since it is larger than the sum of its proper divisors (217717719).

652745001 is a wasteful number, since it uses less digits than its factorization.

652745001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34015.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 652745001 is about 25548.8747501725. The cubic root of 652745001 is about 867.4567913877.

The spelling of 652745001 in words is "six hundred fifty-two million, seven hundred forty-five thousand, one".